Tunicates (commonly called "sea squirts") come in a wide variety of sizes and colors. They filter plankton from the water by moving water through their bodies - in one hole and out the other. These were some of the prettiest tunicates I've ever seen. Added description 26Feb2012: Thanks for all of the kind comments everybody! I'm honored that this photo was a DD! As a little more background, and to answer some questions, these little tunicates were only about an inch in length, and mostly along and under a ledge. Most tunicates are actually pretty ugly (note the tiny white ones with green spots in this same shot!) - a lot of them look kind of like kidneys! I've never seen any like this except on that one dive, which is why I stopped and took a bunch of photos of them. Then again, I was diving an area in Northeast Indonesia called Raja Ampat, considered by marine biologists to be the center of marine biodiversity for the entire planet (i.e., more species of fish, corals, etc. than anywhere else on earth), so every dive was almost overwhelming in terms of the quantity and variety of sea life! I felt very fortunate being able to go there and experience it...including little "gems" like these! You can see more of my underwater photos at [link]
Thanks for all of the kind comments everybody! I'm honored that this photo was a DD! [link] As a little more background, and to answer some questions, these little tunicates were only about an inch in length, and mostly along and under a ledge. Most tunicates are actually pretty ugly (note the tiny white ones with green spots in this same shot!) - a lot of them look kind of like kidneys! I've never seen any like this except on that one dive, which is why I stopped and took a bunch of photos of them. Then again, I was diving an area in Northeast Indonesia called Raja Ampat, considered by marine biologists to be the center of marine biodiversity for the entire planet (i.e., more species of fish, corals, etc. than anywhere else on earth), so every dive was almost overwhelming in terms of the quantity and variety of sea life! I felt very fortunate being able to go there and experience it...including little "gems" like these!
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Bruce Yates www.UnderwaterReflections.com (Photos) www.bruceyates.blogspot.com (Blog)
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Immy -------------------------------------------------------------------------------- It may look like I'm doing nothing, but at a cellular level I'm really quite busy...
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